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Can a 2 pole LH26400AB breaker work as a sub feed breaker in a Single phase Speedy Switchboard?

Issue:
Will a 2 pole LA/LH sub feed breaker install in a SB126IS Speed D Switchboard?

Product:
QED2/ Speedy Switchboards

Environment:
Application

Cause:
Product Features

Resolution:
The LH26400AB, or LA26400AB Single phase sub feed breakers are built using a 3 pole designed breaker with the outter poles being used for single phase applications and the middle phase is non conducting.
It can be used in the lower sub feed space of a Single phase Speedy SWBD , ie. SB126IS.

Schneider Electric Canada

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